Version 1.0.2 of Project XMAS

In this path I focused on your reviews and bugs you founded.

- New, better main menu with game options (audio, graphics)
- Fixed player's raycasting for easier items collecting.
- Fixed AI problem with seeing through walls.
- Fixed AI "Agony" state when the player "attack" monster with flashlight beam
- New shorter intro at the start of the game.

And fixed many smaller bugs founded in 1.0.1